22520699433349 has 16 divisors (see below), whose sum is σ = 24711100831872. Its totient is φ = 20395746116928.

The previous prime is 22520699433343. The next prime is 22520699433359. The reversal of 22520699433349 is 94333499602522.

It is not a de Polignac number, because 22520699433349 - 2¹¹ = 22520699431301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22520699433343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43776192 + ... + 44287654.

It is an arithmetic number, because the mean of its divisors is an integer number (1544443801992).

Almost surely, 2^{22520699433349} is an apocalyptic number.

It is an amenable number.

22520699433349 is a deficient number, since it is larger than the sum of its proper divisors (2190401398523).

22520699433349 is a wasteful number, since it uses less digits than its factorization.

22520699433349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575436.

The product of its (nonzero) digits is 75582720, while the sum is 61.

The spelling of 22520699433349 in words is "twenty-two trillion, five hundred twenty billion, six hundred ninety-nine million, four hundred thirty-three thousand, three hundred forty-nine".